This should be enough to get started. We can plumb the remaining
AIDL properties through when we need them.
This is also fundamental to future TestApis
Test: No effect on existing fingerprint/face devices
Test: atest com.android.server.biometrics
Test: atest com.android.systemui.biometrics
Fixes: 169195610
Change-Id: I376567b4a59672b68d83c04738866b58334f8011